title: Sham surgery: not an oxymoron.
mesh_terms: D008192:Deception; D006805:Human Experimentation / Q000941:ethics*; D006801:Humans; D007258:Informed Consent; D010919:Placebos; D011788:Quality of Life; D016032:Randomized Controlled Trials as Topic / Q000941:ethics*; D018570:Risk Assessment; D013514:Surgical Procedures, Operative / Q000941:ethics*
chemical_list: D010919:Placebos
keywords: Biomedical and Behavioral Research